公开(公告)号：US20240022601A1

公开(公告)日：2024-01-18

申请号：US17863140

申请日：2022-07-12

Applicant: NVIDIA Corporation

Inventor： Manoj Kumar Yennapureddy ,  Shagan Sah ,  Rajath Shetty

IPC: H04L9/40 ,  G06T7/50

CPC classification number: H04L63/1466 ,  H04L63/1416 ,  G06T7/50 ,  G06T2207/10028 ,  G06T2207/20084 ,  G06T2207/20076

Abstract: In various examples, techniques are described for detecting whether spoofing attacks are occurring using multiple sensors. Systems and methods are disclosed that include at least a first sensor having a first pose to capture a first perspective view of a user and a second sensor having a second pose to capture a second perspective view of the user. The first sensor and/or the second sensor may include an image sensor, a depth sensor, and/or the like. The systems and methods include a neural network that is configured to analyze first sensor data generated by the first sensor and second sensor data generated by the second sensor to determine whether a spoofing attack is occurring. The systems and methods may also perform one or more processes, such as facial recognition, based on whether the spoofing attack is occurring.